1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
use strict;
use warnings;
use Test::More;
use Test::Fatal;
{
package MooParent;
use Moo;
has foo => (
is => 'ro',
default => sub { 'MooParent' },
);
}
{
package MooseChild;
use Moose;
extends 'MooParent';
has '+foo' => (
default => 'MooseChild',
);
}
{
package MooseChild2;
use Moose;
extends 'MooParent';
has '+foo' => (
default => 'MooseChild2',
);
__PACKAGE__->meta->make_immutable
}
{
package MooChild;
use Moo;
extends 'MooParent';
has '+foo' => (
default => sub { 'MooChild' },
);
}
is(
MooseChild->new->foo,
'MooseChild',
'default value in Moose child'
);
is(
MooseChild2->new->foo,
'MooseChild2',
'default value in Moose child'
);
is(exception {
local $SIG{__WARN__} = sub { die $_[0] };
ok(MooChild->meta->has_attribute('foo'), 'inflated metaclass has overridden attribute');
}, undef, 'metaclass inflation of plus override works without warnings');
done_testing;
|
